How muc is it to upgrade from an iPhone 4 to an iPhone 5?

My contract is over in march, so I have an upgrade. I have an iPhone 4 and I want to get an iPhone 5. Can you give me the cost, the monthy payments, and other things I should know?

Best option is straight talk at walmart the phone it self costs 550$ but its only 45$ a month for unlimited talk text and 5 gbs of web i own it it is working well

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It would cost u 1090 a year

Go on carphone wearhouse they compare contract information on o2, vodaphone all of them and tell you what deals you get with which network providers
I believe the iPhone 5 is about £550 (pay monthly)
If you don't want a high monthly charge then you can pay a bit for your phone and then less per month I payed 200 upfront for my phone which made it cheaper per month
Also I recommend going on o2's website and checking out there deals I only recommend this because they have live chats and they will tell you there best deal and then you can compare the rest to o2. O2 are very helpful and the chat comes in handy if anything goes wrong with your phone they help. If you want to do what I recommend and chat go on there website and click support the chat service will be available on that page. But for your best deal go on carphone wearhouse. Hope I helped!

Please… Get a samsung galaxy s4. Don't get any of apple products… They cost too much and they may have a friendly OS and it's easy to use but the reality is you're getting robbed because they are selling you a piece of garbage hardware.

You can look at what is the price difference of the 2 phones at your mobilephone service provider. Ask them all details related to the upgrade